baber/WOPTO huggingface dataset:
Patent JP-H03265722-A (JP)
Title: Drive connecting device for four-wheel drive
Inventor: HIRAGUSHI SHUZO
IPC: F16D31/04
Filed: 1990-03-12
Abstract: PURPOSE:To facilitate the disposition of variable throttle to the midway of an oil passage at the discharge side of a hydraulic pump, and thereby eliminate a need for a particular sealing means in a pressure introducing path to the variable throttle by making the revolution axis of planetary gears the rotating shaft of a rotor, and also making a casing stationary. CONSTITUTION:A vane pump 3 producing hydraulic pressure in response to the difference in revolution between an input shaft 1 and an output shaft 2, that is, the difference in revolution between each front wheel and each rear wheel, and a planetary gear device 4 producing rotation corresponding to the said difference in revolution are disposed within a cylindrical stationary housing 5 the entire surface at one side of which is opened. When there exists the difference in revolution between both of the shafts 1 and 2, the difference in revolution equivalent to the said difference is produced between a sun gear 40 and a ring gear 41, this thereby permits planetary gears 42 and 43 to be revolved around the shaft centers of a bearing mounting plate 44 and a bearing flange 37 while the respective planetary gears rotates around each rotation axis, so that the difference in revolution is thereby absorbed. The rotation of the vane pump 3 is rotated at the sped of the difference in revolution between the sun gear 40 and the ring gear 41 wherein a rotor shaft 36 acts as a revolution axis for the planetary gears 42 and 43.
Patent JP-H04257111-A (JP)
Title: Laminated chip pi-type filter
Inventor: NISHII MOTOI
IPC: H01G4/40
Filed: 1991-02-09
Abstract: PURPOSE:To obtain a small-sized laminated chip pi-type filter which satisfactorily eliminates EMI and is provided with the surge absorbing capability. CONSTITUTION:A laminated chip capacitors 2 and 4 consisting of two elements and a laminated chip inductor 3 consisting of one element are laminated to constitute a laminated chip pi-type filter, and this filter is formed to a rectangle. With respect to the capacitor 2, first and second electrodes 5a and 5b formed on varister sheets 2e and 2f face each other, and varister sheets 2a to 2f are successively laminated and unified to form one element. A ferrite sheet 3a on which no band-shaped conductor lines, electrodes, or the like are formed is laminated adjacently to the capacitor 2, and this ferrite sheets 3a, ferrite sheets 3b and 3c on which band-shaped conductor lines 8a and 8b are formed, and a ferrite sheet 3d on which no band-shaped conductor lines, electrodes, or the like are formed are laminated and unified to form one element of the inductor 3. Further, one element of the laminated chip capacitor 4 is laminated on the inductor 3 with a ferrite sheet 3d between them. External electrodes 14a, 14b, and 15 are formed.
Patent JP-H03264781-A (JP)
Title: Reed valve device of compressor
Inventor: MUNAKATA AKIHIRO
IPC: F04B39/10
Filed: 1990-03-14
Abstract: PURPOSE:To decrease an action range of surface pressure by tightening so as to contrive the compactness of a valve device by providing such constitution that the periphery of a head part of a tightening means of a bolt or the like for fixedly tightening a reed valve plate and a valve retainer integrally to a plate is prevented from being brought into contact with the valve retainer. CONSTITUTION:A reed valve device is provided with a reed valve plate 1, fixed by tightening a bolt 6 to a plate 5 with a port 4 opened, and a valve retainer 3 for restricting a lift of the reed valve plate 1. Here an escape groove 2 for avoiding contact with the periphery of a head part is formed in the head part side of the bolt 6 as a tightening means in a surface side of the valve retainer 3. In this way, an action range of surface pressure, spread by a 45 deg. range from the contact surface periphery between the valve retainer 3 and the head part of the bolt 6 by tightening, can be decreased as compared with that in the case of no escape groove 2, so that a flat part length of the valve retainer 3 can be shortened.
Patent JP-H10256974-A (JP)
Title: Satellite communication system for mobile object
Inventor: CHIBA ISAMU
IPC: H04B7/26
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To arrange a satellite on a geostationary orbit or an orbit based on that and to cover a service area with a lot of beams by providing an artificial satellite for developing an active phased array antenna. SOLUTION: A system is consisted of a satellite main body 1, a phased array antenna 2 for reception and a phase array antenna 3 for transmission of an artificial satellite S', and representative ground stations 4 arranged in Japan. Then, one or plural satellites S7 are arranged on a geostationary orbit, and the active phased array antennas 2 and 4 having element antennas and plural active amplifiers for establishing lines with the group stations 4 using portable terminals are developed. Thus, plural beams are arranged on the grounds, and the ground base stations are complemented so that a communication service corresponding to the communication demands of specific area is attained.  Also, the active phased array antennas are constituted of the phased array antenna 2 for reception and the phased array antenna 3 for transmission so that the communication demands of the specific areas are fulfilled.
Patent JP-H06246084-A (JP)
Title: Lower looper for overlook sewing machine
Inventor: MUROI SHOJI
IPC: D05B73/12
Filed: 1993-02-25
Abstract: PURPOSE:To remove a thread entangling on an intermediate pawl on a throat plate before an empty ring is held just before after completion of sewing, by slightly modifying an existing lower looper in an overlook sewing machine having a plurality of needles. CONSTITUTION:In a lower looper 1 for a sewing machine, which swings crossing a cloth feed direction at the lower surface of a throat plate 5 on which intermediate and looping pawls are formed, for forming an empty ring in cooperation with a needle, a needle thread guide 2 is provided being spaced from the upper edge of the lower looper 1, so that the guide 2 comes in contact with needle threads Y1, Y2 so as to remove the threads Y1, Y2 from the intermediate pawl 5a.
Patent JP-H03263767-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: UCHIDA TAKUMI
IPC: H01M10/052
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a nonaqueous solvent secondary battery with a large capacity and little capacity deterioration due to charge/discharge cycles by forming a positive electrode active material with a mixed oxide containing a lithium manganese oxide and chemosynthetic manganese dioxide. CONSTITUTION:Lithium or lithium alloy is used for the active material of a negative electrode 5. Manganese sulfate and/or natural manganese dioxide is roasted and acid-treated to obtain chemosynthetic manganese dioxide, lithium salt is added, and it is heat-treated to obtain a mixed oxide containing a lithium manganese oxide and chemosynthetic manganese dioxide for used as the active material of a positive electrode 3. A nonaqueous solvent secondary battery with characteristics such as a high capacity and little capacity deterioration due to charge/discharge cycles can be obtained.
Patent JP-2000261793-A (JP)
Title: Image pickup device
Inventor: YAMASHITA KOICHI
IPC: H04N5/225
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with which a picture whose top and bottom are always normal is obtained without provision of a turning section. SOLUTION: A control circuit 21 instructs a usual image mode or an upside down image mode to a memory control circuit 20. In the case of the usual image mode, the memory control circuit 20 instructs a memory address where data written in one preceding frame is read in the same sequence to a memory circuit 19. In the case of the upside down image mode, the memory control circuit 20 instructs a memory address where data written in one preceding frame is read in the opposite sequence to the memory circuit 19.
Patent JP-H11257182-A (JP)
Title: Fuel injection system of internal combustion engine
Inventor: KANEKO SATOSHI
IPC: F02M47/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To realize a good fuel injection rate pattern, in a fuel injection system of an internal combustion engine. SOLUTION: A fuel injection system is provided with an injection hole, a valve element 202 and a control chamber 205, the valve element 202 is moved in the valve closing direction to close the injection hole when high-pressure fluid is allowed to flow to the control chamber through an inflow passage 212, and the valve element 202 is moved in the valve opening direction to open the injection hole when high-pressure fuel is allowed to flow out from the control chamber through an outflow passage 207. Valve element moving speed control means 220 to 222 for controlling the moving speed of the valve element 202 during the movement of the valve element 202 to the valve opening direction are provided on a fuel injection nozzle.
Patent JP-H10325676-A (JP)
Title: Method and device for drying ceramic molding
Inventor: SATO RITSU
IPC: H01B19/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can dry a ceramic molding whose one side is a complicated uneven face, and whose opposite side is a simple face with less unevenness than the complicated face in a short time without bringing about break caused by drying. SOLUTION: A ceramic molded item 3 arranged within a drying room 1 is dried by heating it mainly from its simple face side by a main infrared ray heater 6 arranged on the side of its simple face 4b. To be suitable, the ceramic molded item 3 is supplementarily heated by an auxiliary infrared ray heater 7 at a relatively low temperature arranged on the side of the complicated race 4a, and/or it is dried while letting warm air flow at a low velocity within the drying room 1.
Patent JP-S55157472-A (JP)
Title: Sizing method for polishing thin plate parts
Inventor: WATANABE KATSURA
IPC: B24B37/07
Filed: 1979-05-21
Abstract: PURPOSE: To improve machining accuracy of a thin plate work, by polishing the work set to a fixed plate having stoppers equipped with diamond terminals at the tip.  
     CONSTITUTION: A stationary plate 2, on which a work, an extra-thin plate is to be fixed, is impregnated with wax, so that the influene of any adhesive layer made of such as wax is eliminated, and at least four diamond stoppers 4 are fitted to the plate to maintain the parallelism of the work through sizing the correcting rings. Each diamond stopper 4 uses a diamond stone or compax diamond unit at its tips. With this sizing device, for example, an extra-thin wafer below 0.2mm thickness can be polished with an accuracy of thickness and parallelism of below 1μm, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61221014-A (JP)
Title: One time storing device
Inventor: KAIZU SHIGEO
IPC: B65G47/52
Filed: 1985-03-25
Abstract: PURPOSE:To enable the storing and aligning action to be automized by configurating a device in such a way that a vertical storing section is provided, it is equipped with a aligning guide that makes use of the hole of parts, between conveying lines which are located at the upper and lower portions of the storing section, and a forwarding means is also provided at the bottom section in a device as a neutral zone located between conveying lines for perforated parts as referred to the title. CONSTITUTION:A perforated part 1 which has been conveyed by an upper conveying line 2, is suspended at one time by stopping means 4 and 4 at the entrance to a storing section 3. Subsequently, as the stopping means 4 is retracted, the part is dropped down allowing the hole of the part 1 to fit into a guide 5 and is aligned. At this moment, as the guide 5 is supported by supporting means 6a and 6b while it is floated, the part 1 which comes in, is allowed to pass through the guide downward while the guide 5 is kept afloat, because the support means 6a and 6b are retracted one after the other starting the upper one, and is allowed to be piled up and stored in the storing section 3. The part 1 piled up once, is forwarded to a conveying line 7 by means of a plunger 9. This configuration enables the storing and aligning action to be automized.
Patent JP-S55156732-A (JP)
Title: Sensing and indicating device of present position
Inventor: HIRAHARA KAZUAKI
IPC: B60R16/02
Filed: 1979-05-18
Abstract: PURPOSE: To reduce the work of a driver by changing automatically the indication of current position every time a bus door is opened or closed at the regular busstops.  
     CONSTITUTION: Memory circuits 3, 11, registers 7, 14, a display 4 and a tape recorder 12 are connected through judgement circuits 8, 15 to a counter 2 coupled with a rotation sensor 1. If a reset button is pushed when driving of a bus is commenced from a first busstop A, a counter 2, memory circuits 3, 11 and registers 7, 14 are reset and, at the same time as data is read off from No.1 memory zone in a memory 13 to a register 14, a tape recorder 12 makes announcement for the departure time. When the door for entrance and alighting is shut, data is read off from No.1 memory zone in the memory 6 to the register 7 by the output of an open/shut sensor 5. When the car arrives at a busstop B which requests alteration of the display, the difference between the indication on the counter 2 and the memoried value in the register 7 becomes under a certain determined value and data is read off from No.2 memory zone in the memory device 6 with opening and shutting of the door for entrance and alighting. Thus the display is altered automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59190335-A (JP)
Title: Melting furnace for magnesium alloy
Inventor: HATAKEYAMA SHIGEMI
IPC: C22B26/22
Filed: 1983-04-08
Abstract: PURPOSE:To provide a simple and compact melting furnace which melts, kills and refines continuously an Mg alloy by employing a constitution in which the Mg alloy is melted and is passed successively through the melting and refining chamber, killing chamber and ladling chamber formed by partitioning the melting furnace with plural gates. CONSTITUTION:An ingot, return material or the like of an Mg alloy charged through a raw material feed port 18 into a melting furnace 3 partitioned continuously into a melting and refining chamber 11, a killing chamber 12 and a ladling chamber 13 by gates 6, 7 in a furnace body 1 is melted with a heating coil 3 and protective gas such as SF6 or the like is fed therein through a pipe 24 provided to a cover body 5. The molten metal is passed through the flux layer 16 in a melting and refining vessel 17, in which the molten metal is refined. The refined metal flows through the through-hole 15 under a partiton plate 14 and overflows from the gate 6 into a killing vessel 23. The flux in the molten metal is settled in said vessel and thereafter the molten metal is passed through the through-hole 22 of a partition plate 21 and is introduced beyond the gate 7 into a ladling vessel 34. The cleaned molten metal is ladled from said chamber to the outside of the furnace 3 by a molten metal feed pump 31 provided with a gaseous Ar sucking pipe 32 and a molten metal discharging pipe 33.
Patent JP-H09233302-A (JP)
Title: Facsimile equipment
Inventor: NAMIKAWA MASANORI
IPC: H04N1/32
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment which is capable of reducing communication cost and confirming the name of a transmission station by a report by transmitting and receiving the name of a station at high speed. SOLUTION: When a transmission original is set to a reading part and a transmission operation is performed, the image of the transmission original is read and is stored in an image information memory, and when the images of all the transmission originals are stored in the image information memory, an originating call is performed for a called party (step S1 to S2). When an NSF signal is received from the called party, whether the called party is provided with a JBIG function or not is checked, and when the JBIG function is provided, its own station name stored in a system memory is added to the comment marker of the floating marker part of a JBIG image and the image of the transmission original compressed by a JBIG system is transmitted (step S4 to S6).  Therefore, a transmission can be performed by adding its own station name to the comment marker of the floating marker part of the JBIG image and communication cost can be reduced by increasing communication speed.
Patent JP-S57177586-A (JP)
Title: Semiconductor laser device
Inventor: SARUWATARI MASATOSHI
IPC: H04B10/00
Filed: 1981-04-24
Abstract: PURPOSE:To obtain laser light without wave-form disturbance, by specifying the distance between a laser radiating surface and fiber play end surface on the opposite side to the laser side when coupling the semiconductor laser radiating light signal having the duty ratio of 1/2 with a photofiber to provide a laser device. CONSTITUTION:The radiating surface 2 of the semiconductor laser 1 radiating digital light signal S having the duty ratio of 1/2 is opposed to one end surface 6 of the photofiber 5 via a coupling means 4 including a lens 3 to transmit laser light from the other end surface 7 of the photofiber 5 out to the external. In this constitution, the following process is taken so that the digital light signal S and reflected digital light signals S' do not superpose each other in phase: the distance L between the laser radiating surface 2 and the play end surface 7 of the photofiber is set to L=c(M+a)/2nx. Hereupon, c represents for the light velocity in vacuum, M for positive integers (including 0), a for 0.3-0.6 and n for the refractive indexes of a photofiber.
Patent JP-S51137982-A (JP)
Title: A system for cooling oil pressure working oil in machine tools
Inventor: NISHI KENICHI
IPC: B23Q11/12
Filed: 1975-05-24
Abstract: PURPOSE:To provide a system for maintaining working oil at an adequate temerature during operation.
Patent JP-H06270494-A (JP)
Title: Printer with printing format control function
Inventor: KANEKO YASUO
IPC: B41J5/30
Filed: 1993-03-23
Abstract: PURPOSE:To prevent a decrease in a printing speed by copying printing format of print data stored in a print image memory in a print image storage memory by an operation from an operation panel, etc., and composite printing the format and the data stored in the image memory. CONSTITUTION:Print data, etc., from a personal computer body is transferred to a print image memory 5 of a printer 1, and when the transferred data is a print format, the format is copied in a print image storage memory 7 in response to an address A by an address controller 9 by a copying circuit 11 by an operation of a key 17 of an operation panel 3. Then, print data 23 is combined with a format of the format 21 according to the format 21 and the data 23 to be read from the memories 7, 5 by a logic calculator 13 to form print image data 25. A printer mechanism 15 is driven according to the data 25 to print it on a sheet.
Patent JP-H04277587-A (JP)
Title: Method for applying sealing agent
Inventor: SAKURAI YASUO
IPC: C09K3/10
Filed: 1991-03-05
Abstract: PURPOSE:To enable a sealing agent to be applied with good finish without sinking of the surface of a sealing agent filled in the part of application and to remarkably improve the workability. CONSTITUTION:A method for applying a sealing agent wherein a heat- or ultraviolet-curing sealing composition having a thixotropy index of 2.0 to 10.0 is filled in the part of application, and the surface of the composition is smoothed with a spatura having a hardness of 95 deg. or higher as measured with a spring hardness tester model A according to JIS K 6301 and a surface wetting index of below 30 as measured according to JIS Z 1768.
Patent JP-S61219877-A (JP)
Title: Automatic testing control system
Inventor: TOKUTAKE YOSHIO
IPC: G06F9/22
Filed: 1985-03-27
Abstract: PURPOSE:To constitute a small and inexpensive test apparatus, by preparing a printed circuit board wherein the transmitting and receiving relation of a single direction interface is replaced with respect to a printed circuit board and mounting a test program to said printed circuit board. CONSTITUTION:A printed circuit board 1 to be tested consists of a dual direction interface A part 11, a single directional interface B part 12 and a conversion part 13 for performing interface conversion according to a microprogram. A test printed circuit board 2 having a single directional interface B part 22, wherein transmitting and receiving relation is replaced with respect to the single directional interface B part 12 of the printed circuit board 1 to be tested, is prepared and a test program is mounted on ROM. The printed circuit board 1 to be tested and the test printed circuit board 2 are connected in opposed relationship through both interface parts. By this method, the test of the printed circuit board 1 to be tested can be automatically performed by using an inexpensive and small test apparatus 2.
Patent JP-H02241300-A (JP)
Title: Control code input device for sound field varying device
Inventor: HASHIMOTO HIKARI
IPC: H04S7/00
Filed: 1989-03-15
Abstract: PURPOSE:To repeatedly realize a sound field, which is matched with a video to be intended, by entracting a vertical synchronizing signal included in a video signal, obtaining synchronization with the video and automatically executing transmission and recording for each fixed time until the next control code is sent. CONSTITUTION:A viewer selects the sound field suitable for the video by a control code input means 2 while the video reproduced by a TV 6 for monitor is observed and a sound reproduced by a sound field varying device is heard. A control code recording means 7 obtains the synchronization with the vertical synchronizing signal included in the video to be inputted from a picture synchronizing signal separating means 5 by using timer function built in the means 7 itself. Until the next control code is sent, the control code presently received is continuously recorded to an audio visual signal recording means 4 for each fixed time, for example, synchronously with the vertical synchronizing signal as mentioned above. Thus, at the time of reproducing, the sound field matched to the video, which is intended when the control code is recorded, can repeatedly be realized.
Patent JP-S62218786-A (JP)
Inventor: AKAO MASAHIRO
IPC: F27D17/00
Filed: 1986-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57178471-A (JP)
Title: Read data detector
Inventor: OONISHI KENICHI
IPC: H04N1/04
Filed: 1981-04-25
Abstract: PURPOSE:To discriminate between white and black with simple constitution by obtaining and comparing the average value of respective dot data of a shift register with a variable referenc value when obtaining one dot of a printer from plural dot data of a scanner which reads image data. CONSTITUTION:Scanning data A outputted successively in series from a CCD scanner 10 in a linear scanning direction are inputted to a shift register 11 by one dot for each pulse of a transfer clock C, and the 10-bit output 0 or 1 (0; white, 1; black) of the register 11 is connected with a power source V through a resistance (r) and a resistance R. An output va which corresponds to the mean value of values of respective bits inputted to the register 11 is inputted to an operational amplifier 13 and compared with a reference voltage vb set by a variable resistor 16 and the discrimination output is sampled by a flip-flop 14 with a signal C' every time 10 clock pulses are counted by a counter 15. The threshold level of the mean value is varied by varying the reference value by the variable resistor 16.